Nathan Zasler, MD, FAAPM&R, FAADEP, DAAPM, CBIST, FACRM, is CEO & medical director for Concussion Care Centre of Virginia, Ltd., as well as CEO & medical director for Tree of Life Services, Inc. He became a 2016 Fellow of the ACRM in recognition of his outstanding record of professional service to ACRM and his contributions of national significance to the field of medical rehabilitation.